DIGICOM SPA TINTORETTO EXTERNAL Card Type ISDN TA Chip Set Unidentified I/O Options ISDN interface via RJ-45 connector, headphone, microphone, speaker, 25-pin serial port, power ISDN Rate 128Kbps ISDN Modulation Protocol V.110, V.120, PPP Error Correction/Compression V.42bis Data Bus External [Image] CONNECTIONS Function Label Function Label ISDN interface (RJ-45 CN1 25-pin serial port CN5 connector) Speaker CN2 Power CN6 Microphone CN3 Power switch SW1 Headphone CN4 Note: Location of test button & LED are unidentified USER CONFIGURABLE SETTINGS Setting Label Position Transmission channel in high impedence U1 Pins 2 & 3 closed mode Transmit termination set to 100Ohm U1 Pins 1 & 2 closed Receive channel in high impedence mode U2 Pins 2 & 3 closed Receive termination set to 100Ohm U2 Pins 1 & 2 closed SERIAL INTERFACE SELECTION Setting U13 U14 U15 U16 U17 U18 U19 V.24 1 & 2 1 & 2 1 & 2 1 & 2 1 & 2 1 & 2 1 & 2 (RS-232) V.35 2 & 3 2 & 3 2 & 3 2 & 3 2 & 3 2 & 3 2 & 3 Note: Pins designated are in the closed position. Location of jumpers is unidentified SERIAL INTERFACE SELECTION (CONT.) Setting U48 U49 V.24 (RS-232) Pins 1 & 2 closed Pins 1 & 2 closed V.35 Pins 2 & 3 closed Pins 2 & 3 closed Note: Location of jumpers is unidentified DIAGNOSTIC LED(S) LED Color Status Condition PWR Green On Power is on PWR Green Off Power is off DTR Red On Computer is ready DTR Red Off Computer is not ready TD Red On Device is transmitting data TD Red Off Device is not transmitting data RD Red On Device is receiving data RD Red Off Device is not receiving data EC Red On Error correction enabled EC Red Off Error correction disabled B1 Red On B1 channel in use B1 Red Off B1 channel inactive B1 Red Blinking B1 channel busy B2 Red On B2 channel in use B2 Red Off B2 channel inactive B2 Red Blinking B2 channel busy SUPPORTED COMMAND SET Basic AT Commands AT, A/ A, E, Q, V, W &C, &R, &Z S Registers S3, S4, S12, S25, S26 Note: See MHI Help File for full command documentation. PROPRIETARY AT COMMAND SET AUTO-MODE DETECTION Type: Configuration Format: AT [cmds] Nn [cmds] Description: Selects various options for the automatic detection and negotiation of protocols during the handshake process if the modem is communicating with a remote modem of dissimilar speed (V.110 or V.120). Command Originate Mode Answer Mode N0 Connection is Connection is established at speed established by %A2 and selected by register speed selected by S37. register S37. N1 Line connection speed Negotiation set by determined by last bearer capability autobaud. If the value information sent by is greater than remote user 19.2Kbps, the connection will be established at 19.2Kbps COMMUNICATIONS MODE Type: Configuration Format: AT [cmds] &Qn [cmds] Description: Selects communications mode options Command Mode &Q0 Buffered asynchronous mode &Q1 Asynchronous off-line command mode and synchronous connect mode &Q2 Call is made from location 0 in the phone book when DTR is high. Device disconnects from ISDN network when DTR is low &Q4 Direct mode (V.110) COMMUNICATIONS MODE Type: Configuration Format: AT [cmds] &Mn [cmds] Description: Selects communications mode options Command Mode &M0 Buffered asynchronous mode &M1 Asynchronous off-line command mode and synchronous connect mode &M2 Call is made from location 0 in the phone book when DTR is high. Device disconnects from ISDN network when DTR is low &M4 Direct mode (V.110) CONFIGURATION PROFILES Type: Immediate Format: AT [cmds] &V [cmds] Description: Displays active and stored configuration profiles Command Function &V0 Displays the active profile, the 0 and 1st user configuration and the first four stored numbers &V1 Displays the 2nd and 3rd user configuration &V2 Displays every stored phone number &V3 Displays the supplementary services profile DATA COMPRESSION Type: Immediate Format: AT [cmds] &Un Description: Selects data compression Command Function &U0 Data compression disabled &U1 Error corrected data compression enabled (V.120) DATA SET READY (DSR) Type: Configuration Format: AT [cmds] &Sn [cmds] Description: Selects DSR options Command Function &S0 DSR forced high &S1 DSR high only while modem is handshaking or connected DATA TERMINAL READY (DTR) Type: Configuration Format: AT [cmds] &Dn [cmds] Description: Selects modem response to DTR Command Function &D0 DTR override &D1 DTR toggle causes online command mode &D2 Normal DTR operations &D3 Resets on receipt of DTR DIAL Type: Immediate Format: AT [cmds] D<#> [cmds] Description: Dials telephone number according to any modifiers included in the string Note: Any combination of modifiers can be used to produce the desired dial functions in sequence. Command Function DS=n Dial stored telephone number n Dn1*n2 Dial two numbers n1, and n2 for MLPPP at 128Kbps. If the service access at 128Kbps is over a single telephone number, than make n1 equal to n2. FACTORY DEFAULT PROFILE Type: Configuration Format: AT [cmds] &F [cmds] Description: Sets values in active profile to values found in the default profile Command Function &F0 Load active profile the factory profile 0 &F1 Load active profile the factory profile 1 &F2 Load active profile the factory profile 2 &F3 Load active profile the factory profile 3 FLOW CONTROL Type: Configuration Format: AT [cmds] &Kn [cmds] Description: Enables flow control options Command Function &K0 Flow control disabled &K3 RTS/CTS flow control enabled &K4 XON/XOFF flow control enabled. Modem does not transmit XON/XOFF characters received from computer to remote &K8 Unidirectional XON/XOFF flow control enabled &K12 XON/XOFF flow control enabled. Modem transmits XON/XOFF characters received from computer to remote &K16 V.110 XON/XOFF flow control enabled. Flow control between local and remote modems only. Flow control between modem and computer is disabled. &K20 V.110 XON/XOFF flow control enabled. HOOK CONTROL Type: Immediate Format: AT [cmds] Hn [cmds] Description: Hangs up the TA from the ISDN network Command Function H0 Modem commanded to go on-hook (hang-up) ON-LINE Type: Immediate Format: AT [cmds] On [cmds] Description: Controls on-line command (data transmission) state options. Command Function O0 On-line command mode with no retraining enabled REPORT INFORMATION Type: Immediate Format: AT [cmds] In [cmds] Description: Displays information requested Command Function I0 Reports model I1 Reports ROM checksum I2 Tests and reports ROM checksum I3 Reports revision level I4 Display central office RESTORE PROFILE ON POWER-UP Type: Configuration Format: AT [cmds] &Yn [cmds] Description: Restores a selected profile into the active profile on power-up (hard reset) Command Function &Y0 Restore profile 0 on power-up &Y1 Restore profile 1 on power-up &Y2 Restore profile 2 on power-up &Y3 Restore profile 3 on power-up SELECT CALL PROGRESS RESULT CODES Type: Configuration Format: AT [cmds] Xn [cmds] Description: Enables selection of tone detection and associated result code format options Command Function X0 Result codes 0 - 4 enabled. X1 Extended result codes enabled. SOFT RESET Type: Immediate Format: AT [cmds] Zn [cmds] Description: Restores modem profiles previously saved in non-volatile RAM using the &W command. Command Function Z0 Restore setting 0 Z1 Restore setting 1 Z2 Restore setting 2 Z3 Restore setting 3 STORE ACTIVE PROFILE Type: Configuration Format: AT [cmds] &Wn [cmds] Description: Writes the values for the active profile into the non-volatile RAM Command Function &W0 Write the active profile to stored profile 0 &W1 Write the active profile to stored profile 1 &W2 Write the active profile to stored profile 2 &W3 Write the active profile to stored profile 3 TEST MODES Type: Immediate Format: AT [cmds] &Tn Description: Selects test options Command Function &T0 End current test &T1 Begin local analog loopback test &T3 Begin B1 channel local digital loopback EXTENDED AT COMMAND SET B-CHANNEL PROTOCOL Type: Configuration Format: AT [cmds] %A2=n [cmds] Description: Determines rate adaptation protocol on B-channel Command Function %A2=1 V.110 %A2=2 V.120 %A2=5 PPP at 64Kbps %A2=6 MLPPP at 128Kbps B-CHANNEL SELECTION Type: Configuration Format: AT [cmds] %A3=n [cmds] Description: Selects data channel Command Function %A3=2 B1 channel selected. If busy select B2 channel %A3=3 B1 channel selected. If busy initiate hang-up %A3=4 B2 channel selected. If busy select B1 channel %A3=5 B2 channel selected. If busy initiate hang-up COMMAND SET Type: Configuration Format: AT [cmds] %Vn [cmds] Description: Selects command set Command Function %V0 AT command set %V1 Asynchronous V.25bis command set %V3 Synchronous V.25bis HDLC command set COMPRESSION Type: Configuration Format: AT [cmds] %Cn [cmds] Description: Selects data compression Command Function %C0 Data compression disabled %C1 MNP5 enabled DELETE RAM Type: Configuration Format: AT [cmds] /Z=0000 [cmds] Description: Deletes RAM and loads factory configuration 0 FAX AND ANSWERING MACHINE Type: Configuration Format: AT [cmds] /R1 [cmds] Description: Enables Fax and answering machine FAX AND ANSWERING MACHINE - ANSWER Type: Configuration Format: AT [cmds] /N11 [cmds] Description: Sets Fax and answering machine to receive incoming call FLASH EPROM CODE UPGRADE Type: Configuration Format: AT [cmds] %Fn [cmds] Description: Initiates Flash EPROM code upgrade RESET Type: Configuration Format: AT [cmds] %Z1 [cmds] Description: Master reset and load the configuration specified by the &Y command RTS FOLLOWS CTS IN OFF-LINE Type: Configuration Format: AT [cmds] %Kn [cmds] Description: Enables RTS to follow CTS in off-line TEI DEFINITION Type: Configuration Format: AT [cmds] /T=nn [cmds] Range: 00-63, 99 Unit: ASCII Description: Sets TEI to a point to point value. 99 causes TEI to be variable. SPECIAL COMMANDS CALLER ID Type: Configuration Format: AT [cmds] *In [cmds] Description: Controls the Caller ID function Command Function *I0 Caller ID disabled *I1 Caller ID enabled CLOCK AVAILABILITY Type: Configuration Format: AT [cmds] *Xn [cmds] Description: Determines whether the send and receive clock is available when the device is off-line Command Function *X0 Clock available only when device is on-line *X1 Clock always available CTS STATUS Type: Configuration Format: AT [cmds] *Kn [cmds] Description: Controls CTS during handshaking in asynchronous mode. Command Function *K0 CTS on during handshaking *K1 CTS off during handshaking ISDN NETWORK TYPE Type: Immediate Format: AT [cmds] !C0n [cmds] Description: Displays type if ISDN network used. Value for Euro ISDN network must be 4 MULTISUBSCRIBER NUMBER Type: Configuration Format: AT [cmds] *Mn [cmds] Description: Permits the association of a maximum of 8 consecutive numbers to a BRI access of the national plan number Command Function *M0 MSN disabled *M1 MSN enabled STORE CALLER ID NUMBER Type: Configuration Format: AT [cmds] !N1=n [cmds] Description: Stores telephone number n for the caller ID function. !N1=? displays the stored telephone number. STORE MULTISUBSCRIBER NUMBER Type: Configuration Format: AT [cmds] !N2=n [cmds] Description: Stores own telephone number n for the MSN. !N2=? displays the stored multisubscriber number. STORE SUBADDRESS NUMBER Type: Configuration Format: AT [cmds] !N3=n [cmds] Description: Stores subaddress field with a maximum of four numbers. !N3=? displays the stored subaddress field. SUBADDRESS Type: Configuration Format: AT [cmds] *Sn [cmds] Description: Identifies address of called modem Command Function *S0 Subaddress function disabled *S1 Subaddress function enabled S(status) REGISTERS AUTO ANSWER RING COUNT Type: Register Format AT [cmds] S0=n [cmds] Range: 1-5 Unit: 1 ring Description: Sets the number of rings allowed before the modem automatically goes off-hook Note: If S0=0, automatic-answering is disabled. The A command must be used to go off-hook. BACKSPACE CHARACTER Type: Register Format AT [cmds] S5=n [cmds] Range: 0-127 Unit: ASCII Description: Selects a character used for backspace BIT-MAPPED REGISTER S31 Type: Register Format: AT [cmds] S31=n [cmds] Range: 0-255 Description: Selects V.25bis command mode Bit Value Function 1,0 0 V.25bis asynchronous mode 7 0 V.25bis disabled 1 V.25bis enabled CALL WAITING TONE Type: Register Format AT [cmds] S13=n [cmds] Range: 0-255 Unit: 1sec Description: Defines the duration the buzzer/TST LED will flash on new incoming call DCE LINE SPEED Type: Register Format AT [cmds] S37=n [cmds] Description: Sets the maximum allowable data exchange rate attempted during handshake process. Command Function S37=0, 255 Speed of last connection S37=4 600bps S37=5 1200bps S37=6 2400bps S37=15 4800bps S37=16 7200bps S37=17 9600bps S37=18 12.0Kbps S37=19 14.4Kbps S37=27 19.2Kbps S37=50 38.4Kbps (asynchronous only) S37=51 48.0Kbps (synchronous only) S37=53 64.0Kbps (synchronous only) DOUBLE CALL CHARACTER Type: Register Format: AT [cmds] S80=n [cmds] Range: 0-255 Unit: ASCII Description: Contains the character used in a double call (MLPPP) ESCAPE CHARACTER Type: Register Format AT [cmds] S2=n [cmds] Range: 0-127 Unit: ASCII Description: Selects a character used for the escape sequence Note: A value greater than 127 will disable the escape sequence. FLOW CONTROL Type: Register Format: AT [cmds] S49=n [cmds] Description: Displays the value of the &K command, which specifies the DTE flow control setting Command Function S49=0 No DTE flow control S49=3 RTS/CTS flow control enabled S49=4 Bi-directional XON/XOFF flow control enabled S49=5 Transparent bi-directional XON/XOFF flow control enabled NO CARRIER TIME-OUT Type: Register Format AT [cmds] S7=n [cmds] Range: 1-255 Unit: 1 second Description: Maximum wait time the modem uses after dialing to detect a carrier signal from the remote modem for both originating and answering calls. POINTER FOR CALL-BACK AND AUTOLOGON Type: Register Format AT [cmds] S34=n [cmds] Range: 0-20, 255 Unit: Unidentified Description: Establishes the memory location accessed to initiate autologon or callback procedures. 20 will cause the phonebook to scroll. 255 disables function RING COUNT Type: Register Format AT [cmds] S1 [cmds] Range: 1-5 Unit: 1 ring Description: Counts the number of ring-cycles the modem receives Note: S1 is reset to 0 if no ring is detected within an eight-second window.